m4 hou2 lou5 pei4唔好老脾

Jyutpingm4 hou2 lou5 pei4
Yalem̀h hóu lóuh pèih

Definition

Bad-tempered, grumpy, or easily losing one's temper.

colloquialemotionpeople

How it's used

This expression is a vivid way to describe someone who is currently in a foul mood or naturally prone to irritability. It functions as an adjective and is often used to warn others to keep their distance when someone is acting prickly. It carries a slightly more informal and descriptive weight than simply saying 脾氣差.

Common mistake

Do not confuse this with having a bad temper as a permanent personality trait, as it is frequently used to describe a temporary state of being grumpy or moody due to external circumstances.

Grammar color guide

Noun
Verb
Adjective
Adverb
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